Search found 3 matches

by micintore
Sun May 10, 2015 9:41 am
Forum: JLM Audio Kits
Topic: BA500 Mic Pre Amp BUILD THREAD 500/51X
Replies: 74
Views: 248744

Re: BA500 Mic Pre Amp BUILD THREAD 500/51X

Joe, found it. Sloppy soldering on one of the R10 legs on the main PCB (hanging off the trim pot). The lesson here is, if you take your time with your first unit and have a win right off the bat, don't get cocky and rush the second one. :oops: Thanks for the great kits and terrific assistance. Onwar...
by micintore
Fri May 08, 2015 12:42 pm
Forum: JLM Audio Kits
Topic: BA500 Mic Pre Amp BUILD THREAD 500/51X
Replies: 74
Views: 248744

Re: BA500 Mic Pre Amp BUILD THREAD 500/51X

Thanks for the very fast reply Joe, and spot on advice. I missed soldering a leg on the DI relay - idiot. So audio is now OK, but I'm still not seeing anything on the meter. The wiring from meter to Go Between is good and the trimmer pot has had around 15 full clockwise turns. What could I be missin...
by micintore
Fri May 08, 2015 10:01 am
Forum: JLM Audio Kits
Topic: BA500 Mic Pre Amp BUILD THREAD 500/51X
Replies: 74
Views: 248744

Re: BA500 Mic Pre Amp BUILD THREAD 500/51X

Hi Joe, Hope things are good. Just completed 2 x BA500 kits. Module #1 went very well, module #2 has identical issues as posted previously by someone else, being: Not passing signal from the "XLR input" PASSING signal from the DI PAD switch functions, and 48v LED functions. Meter lights up but does ...